What is the slope of (-2,4) and (10,-20)?

Thanks to whoever answers.

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?